Basimilus Iteritas Alter, silver N.O.S. Other notable Fulltone users include

Other notable Fulltone users include Pearl Jam's Stone Gossard

the Pittsburgh Modular Filter will not self oscillate

An internal LED is visible below the power jack

This has never been used

Basimilus Iteritas Alter, silver N.O.S. Other notable Fulltone users includeUniversal drum synthesizer with roots in the analog world Basimilus Iteritas Alter is a 10HP parameterized digital drum synthesizer with its roots in the analog world. At its heart, it is a simple six oscillator additive and FM synthesizer with waveform, harmonic spread, and decay controls. Adjustable attack with a noise oscillator is also included. These are summed and fed into a wavefolder for crunch and variety.